/*
 * <!--
 *   ~ MIT License
 *   ~
 *   ~ Copyright (c) 2021-2022 yangrunkang
 *   ~
 *   ~ Author: yangrunkang
 *   ~ Email: yangrunkang53@gmail.com
 *   ~
 *   ~ Permission is hereby granted, free of charge, to any person obtaining a copy
 *   ~ of this software and associated documentation files (the "Software"), to deal
 *   ~ in the Software without restriction, including without limitation the rights
 *   ~ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   ~ copies of the Software, and to permit persons to whom the Software is
 *   ~ furnished to do so, subject to the following conditions:
 *   ~
 *   ~ The above copyright notice and this permission notice shall be included in all
 *   ~ copies or substantial portions of the Software.
 *   ~
 *   ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *   ~ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *   ~ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *   ~ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *   ~ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *   ~ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 *   ~ SOFTWARE.
 *   -->
 */

/**
 * 关注作者
 * @param contentUserId
 */
function attentionAuthor(contentUserId) {
    let attentionTips = $("#attention_tips").text();
    let isAttention = false;
    if (attentionTips === '已关注作者') {
        isAttention = true;
    } else if (attentionTips === '关注作者') {
        isAttention = false;
    } else {
        console.error("文章详情页,关注作者文字有误")
    }

    console.log(contentUserId);
    let req = {
        attentionUserId: contentUserId,
        isAttention: isAttention
    };

    $.cvPost('/attention/add', req, function (res) {
            console.log(res);
            if (respCodeOk(res)) {
                if (isAttention) {
                    // 已关注作者的操作重复点击(二次点击)意味着取消关注
                    showCancelAttentionText();
                } else {
                    showAttentionText();
                }
            } else {
                $.cvError("关注失败")
            }
        }
    );

}

function showAttentionText() {
    $("#attention_glyphicon").attr("class", "glyphicon glyphicon-ok");
    $("#attention_tips").text("已关注作者");
}

function showCancelAttentionText() {
    $("#attention_glyphicon").attr("class", "glyphicon glyphicon-plus-sign");
    $("#attention_tips").text("关注作者");
}
